125165264 has 40 divisors (see below), whose sum is σ = 289207680. Its totient is φ = 51308928.

The previous prime is 125165167. The next prime is 125165279. The reversal of 125165264 is 462561521.

It is a self number, because there is not a number n which added to its sum of digits gives 125165264.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21719 + ... + 26870.

It is an arithmetic number, because the mean of its divisors is an integer number (7230192).

Almost surely, 2^125165264 is an apocalyptic number.

125165264 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

125165264 is an abundant number, since it is smaller than the sum of its proper divisors (164042416).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125165264 is a wasteful number, since it uses less digits than its factorization.

125165264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48627 (or 48621 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 125165264 is about 11187.7282770007. The cubic root of 125165264 is about 500.2202549613.

The spelling of 125165264 in words is "one hundred twenty-five million, one hundred sixty-five thousand, two hundred sixty-four".